Which of these can be a source of RFI? Pick two.
A) Audio speakers
B) Microwave ovens
C) Multimeters
D) 802.11n access points
E) High-fiber cereals
The answer: B) Microwave ovens, and D) 802.11n access points
Radio frequency interference (RFI) is commonly caused by radio systems or radio broadcasting systems like mobile phones, baby monitors, or wireless access points.
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Want to know more? Watch “Managing Safety Hazards.”We spend much of our time working with command lines and operating systems, but we often forget that our computers can sometimes be a safety hazard. In this video, you’ll learn important safety information about electrostatic discharge, radio frequency interference, physical safety, environmental concerns, and much more. |
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